Reduce the lenght of words in a sentence











up vote
1
down vote

favorite












This function's goal is to reduce the length of a sentence to exactly max_length characters by cutting each word in the sentence to a length of minimum 4 characters, if cutting each word to 4 characters isn't enough the the sentence is returned anyway.

All sentences are free of special characters and words are separated by spaces.

Here is the function:



def cut_everything(sentence, max_length):
"""
reduces each word in sentence to a length of 4

:type sentence: string
:param sentence: the sentence to cut
:type max_length: int
:param max_length: the length to which the sentence will be reduced
"""
words = sentence.split()
for index, word in enumerate(words):
word_length = len(word)
if word_length > 4:
to_cut = len(sentence) - max_length
to_keep = word_length - to_cut
if to_keep < 4:
to_keep = 4
words[index] = word[:to_keep]
sentence = ' '.join(words)
if len(sentence) <= max_length:
break

return sentence


My main concern for this review is performance, but any readability comment is appreciated










share|improve this question




























    up vote
    1
    down vote

    favorite












    This function's goal is to reduce the length of a sentence to exactly max_length characters by cutting each word in the sentence to a length of minimum 4 characters, if cutting each word to 4 characters isn't enough the the sentence is returned anyway.

    All sentences are free of special characters and words are separated by spaces.

    Here is the function:



    def cut_everything(sentence, max_length):
    """
    reduces each word in sentence to a length of 4

    :type sentence: string
    :param sentence: the sentence to cut
    :type max_length: int
    :param max_length: the length to which the sentence will be reduced
    """
    words = sentence.split()
    for index, word in enumerate(words):
    word_length = len(word)
    if word_length > 4:
    to_cut = len(sentence) - max_length
    to_keep = word_length - to_cut
    if to_keep < 4:
    to_keep = 4
    words[index] = word[:to_keep]
    sentence = ' '.join(words)
    if len(sentence) <= max_length:
    break

    return sentence


    My main concern for this review is performance, but any readability comment is appreciated










    share|improve this question


























      up vote
      1
      down vote

      favorite









      up vote
      1
      down vote

      favorite











      This function's goal is to reduce the length of a sentence to exactly max_length characters by cutting each word in the sentence to a length of minimum 4 characters, if cutting each word to 4 characters isn't enough the the sentence is returned anyway.

      All sentences are free of special characters and words are separated by spaces.

      Here is the function:



      def cut_everything(sentence, max_length):
      """
      reduces each word in sentence to a length of 4

      :type sentence: string
      :param sentence: the sentence to cut
      :type max_length: int
      :param max_length: the length to which the sentence will be reduced
      """
      words = sentence.split()
      for index, word in enumerate(words):
      word_length = len(word)
      if word_length > 4:
      to_cut = len(sentence) - max_length
      to_keep = word_length - to_cut
      if to_keep < 4:
      to_keep = 4
      words[index] = word[:to_keep]
      sentence = ' '.join(words)
      if len(sentence) <= max_length:
      break

      return sentence


      My main concern for this review is performance, but any readability comment is appreciated










      share|improve this question















      This function's goal is to reduce the length of a sentence to exactly max_length characters by cutting each word in the sentence to a length of minimum 4 characters, if cutting each word to 4 characters isn't enough the the sentence is returned anyway.

      All sentences are free of special characters and words are separated by spaces.

      Here is the function:



      def cut_everything(sentence, max_length):
      """
      reduces each word in sentence to a length of 4

      :type sentence: string
      :param sentence: the sentence to cut
      :type max_length: int
      :param max_length: the length to which the sentence will be reduced
      """
      words = sentence.split()
      for index, word in enumerate(words):
      word_length = len(word)
      if word_length > 4:
      to_cut = len(sentence) - max_length
      to_keep = word_length - to_cut
      if to_keep < 4:
      to_keep = 4
      words[index] = word[:to_keep]
      sentence = ' '.join(words)
      if len(sentence) <= max_length:
      break

      return sentence


      My main concern for this review is performance, but any readability comment is appreciated







      python strings natural-language-processing






      share|improve this question















      share|improve this question













      share|improve this question




      share|improve this question








      edited 19 mins ago

























      asked 1 hour ago









      Comte_Zero

      9511




      9511



























          active

          oldest

          votes











          Your Answer





          StackExchange.ifUsing("editor", function () {
          return StackExchange.using("mathjaxEditing", function () {
          StackExchange.MarkdownEditor.creationCallbacks.add(function (editor, postfix) {
          StackExchange.mathjaxEditing.prepareWmdForMathJax(editor, postfix, [["\$", "\$"]]);
          });
          });
          }, "mathjax-editing");

          StackExchange.ifUsing("editor", function () {
          StackExchange.using("externalEditor", function () {
          StackExchange.using("snippets", function () {
          StackExchange.snippets.init();
          });
          });
          }, "code-snippets");

          StackExchange.ready(function() {
          var channelOptions = {
          tags: "".split(" "),
          id: "196"
          };
          initTagRenderer("".split(" "), "".split(" "), channelOptions);

          StackExchange.using("externalEditor", function() {
          // Have to fire editor after snippets, if snippets enabled
          if (StackExchange.settings.snippets.snippetsEnabled) {
          StackExchange.using("snippets", function() {
          createEditor();
          });
          }
          else {
          createEditor();
          }
          });

          function createEditor() {
          StackExchange.prepareEditor({
          heartbeatType: 'answer',
          convertImagesToLinks: false,
          noModals: true,
          showLowRepImageUploadWarning: true,
          reputationToPostImages: null,
          bindNavPrevention: true,
          postfix: "",
          imageUploader: {
          brandingHtml: "Powered by u003ca class="icon-imgur-white" href="https://imgur.com/"u003eu003c/au003e",
          contentPolicyHtml: "User contributions licensed under u003ca href="https://creativecommons.org/licenses/by-sa/3.0/"u003ecc by-sa 3.0 with attribution requiredu003c/au003e u003ca href="https://stackoverflow.com/legal/content-policy"u003e(content policy)u003c/au003e",
          allowUrls: true
          },
          onDemand: true,
          discardSelector: ".discard-answer"
          ,immediatelyShowMarkdownHelp:true
          });


          }
          });














          draft saved

          draft discarded


















          StackExchange.ready(
          function () {
          StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fcodereview.stackexchange.com%2fquestions%2f209813%2freduce-the-lenght-of-words-in-a-sentence%23new-answer', 'question_page');
          }
          );

          Post as a guest















          Required, but never shown






























          active

          oldest

          votes













          active

          oldest

          votes









          active

          oldest

          votes






          active

          oldest

          votes
















          draft saved

          draft discarded




















































          Thanks for contributing an answer to Code Review Stack Exchange!


          • Please be sure to answer the question. Provide details and share your research!

          But avoid



          • Asking for help, clarification, or responding to other answers.

          • Making statements based on opinion; back them up with references or personal experience.


          Use MathJax to format equations. MathJax reference.


          To learn more, see our tips on writing great answers.





          Some of your past answers have not been well-received, and you're in danger of being blocked from answering.


          Please pay close attention to the following guidance:


          • Please be sure to answer the question. Provide details and share your research!

          But avoid



          • Asking for help, clarification, or responding to other answers.

          • Making statements based on opinion; back them up with references or personal experience.


          To learn more, see our tips on writing great answers.




          draft saved


          draft discarded














          StackExchange.ready(
          function () {
          StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fcodereview.stackexchange.com%2fquestions%2f209813%2freduce-the-lenght-of-words-in-a-sentence%23new-answer', 'question_page');
          }
          );

          Post as a guest















          Required, but never shown





















































          Required, but never shown














          Required, but never shown












          Required, but never shown







          Required, but never shown

































          Required, but never shown














          Required, but never shown












          Required, but never shown







          Required, but never shown







          Popular posts from this blog

          Quarter-circle Tiles

          build a pushdown automaton that recognizes the reverse language of a given pushdown automaton?

          Mont Emei